<template>
    <header class="header">智慧城市-武汉</header>
</template>

<script setup></script>

<style>
.header {
    position: fixed;
    top: 0;
    left: 0;
    /* 相对于viewport(视口)的宽度 */
    width: 100%;
    height: 50px;
    background: url('../../assets/img/header.png') center no-repeat;
    background-size: cover;
    color: #fff;
    text-align: center;
    line-height: 50px;
    z-index: 1;
}
</style>